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US Patent 11744994 Devices and method for maxillary sinus lavage

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Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Jessica Liberatore

Thomas R. Jenkins

Sandra W. Ruggles

Jessica K. Chan

Date of Patent

September 5, 2023

Patent Application Number

17892538

Date Filed

August 22, 2022

Patent Citations

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US Patent 10166369 Devices and method for maxillary sinus lavage

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Patent Primary Examiner

CPC Code

A lavage catheter for the treatment of a maxillary sinus is described. The catheter comprises a proximal portion and a distal portion. The distal portion comprises an irrigation tip. The irrigation tip has a tip opening through which fluid may be delivered by one handed operation of the catheter. A method for lavaging the maxillary sinus includes inserting the lavage catheter into a patient's anatomy and advancing the irrigation tip into the maxillary sinus using one hand.

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